217612876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{11657}}^1$

素因数の和:12033

約数の個数: 24

約数和(自身を含む): 411294240

約数和(自身を除く): 193681364

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1436, 4667, 9334, 11657, 18668, 23314, 46628, 151541, 303082, 606164, 4184863, 8369726, 16739452, 54403219, 108806438, 217612876]

約数ペア:

[(1, 217612876), (2, 108806438), (4, 54403219), (13, 16739452), (26, 8369726), (52, 4184863), (359, 606164), (718, 303082), (1436, 151541), (4667, 46628), (9334, 23314), (11657, 18668)]